7th Grade Math (Math 7) · Chapter 12 · Lesson 12.1 · Printable PDF

The Fundamental Counting Principle Worksheet with Answer Key

7 problems on the fundamental counting principle: avatar choices, officers elected from a club, trail mix choices, picking club members, a quiz answer key, a food truck combo, and sailing signal flags. 2 pages, with a worked answer key.

7 problems2 pagesanswer key
Printable The fundamental counting principle worksheet with answer key - 7th Grade Math (Math 7) (Page 1 PDF preview)
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What's on the worksheet

  1. Word problem: how many avatars can be built from hairstyles, colors and hats.
  2. Word problem: ways to fill three jobs from chess club members.
  3. Find how many bases a trail mix bar offers from the number of mixes.
  4. Word problem: ways a book club picks hosts for meetings.
  5. Word problem: the number of answer keys for a science quiz.
  6. Word problem: the number of food truck combos with tacos or bowls.
  7. Word problem: signals of 1, 2 or 3 different flags on a pole.

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The free lesson teaches it with worked examples and practice problems.

The fundamental counting principle: the lesson ›